WELL · 42-123-31306 · DISTRICT 2
Koenig Edward F #1
DE Witt County · Cuero S (Blk. 111 10 000) field · Vertical
Koenig Edward F #1 (API 42-123-31306) is a plugged well in De Witt County, plugged April 14, 2021, last operated by Boyd & Mcwilliams Energy Group.
The RRC has issued one drilling permit, issued April 18, 1983, permitted to 10,900 ft.
It was permitted by Dawson Exploration, Inc and has since transferred to Boyd & Mcwilliams Energy Group on the wellbore schedule.
Completion filings report 2 formation tops, including Wilcox, Hiller Sand.
Operator of record
Boyd & McWilliams Energy Group
Permitted by Dawson Exploration, Inc; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 4, 2025 · 93 permits on file · (432) 559-4619
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Boyd & McWilliams Energy Group |
| Production reports | Boyd & McWilliams Energy Groupthrough Apr 2020 |
| Latest permit | Dawson Exploration, IncApr 18, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,900
- total depth, ft
- 1
- permits on file
- Apr 18, 1983
- last permit issued
- Aug 1, 1983
- completed
- 0
- cumulative oil, bbl
- 1.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 1, 1983
- Shut in
- —
- Plugged
- Apr 14, 2021
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Koenig, Edward F G-2-107713 | Cuero, S (Blk. 111 10,000) | Boyd & McWilliams Energy Group | 1 | 0 | 1.22M | Jan 1993 – Apr 2021 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marmaton Oil CompanyJan 1993 → May 1998
- 2Tucker Operating Co., Inc.Jun 1998 → Jul 2011
- 3Boyd & McWilliams Energy GroupAug 2011 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 191728-99 | Drill | Dawson Exploration, Inc | Apr 18, 1983 | Apr 18, 1983 | — | 10,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-107713 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 214 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,982 | 9,997 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,793 | 9.875 | 1,732 S |
| 2.375 | 9,912 | — | — |
| 5.5 | 10,238 | 9.875 | 580 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 12, 1987 | Dec 16, 1986 | — |
| 00 | Jan 12, 1984 | Sep 26, 1983 | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-123-31306 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-31306 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/12331306, documented in the API reference.